397799211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{24967}}^1$

素因数の和:25130

約数の個数: 16

約数和(自身を含む): 546499584

約数和(自身を除く): 148700373

約数列:

[1, 3, 47, 113, 141, 339, 5311, 15933, 24967, 74901, 1173449, 2821271, 3520347, 8463813, 132599737, 397799211]

約数ペア:

[(1, 397799211), (3, 132599737), (47, 8463813), (113, 3520347), (141, 2821271), (339, 1173449), (5311, 74901), (15933, 24967)]